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(11)

EP 1 702 394 A1

(12)

(43) Date of publication: 20.09.2006 Bulletin 2006/38 (21) Application number: 04820549.6 (22) Date of filing: 10.12.2004

(51) International Patent Classification (IPC):  H02J 7/14(2006.01) G01R 1/36(2006.01) B60R 16/04(2006.01) (86) International application number: PCT/SE2004/001841 (87) International publication number: WO 2005/060066 (30.06.2005 Gazette 2005/26)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 17.12.2003 SE 0303448 (71) Applicant: VOLVO LASTVAGNAR AB 405 08 Göteborg (SE)	(72) Inventors: WESTERLIND, Hans S-449 40 Nol (SE) RYDEN, Lasse S-415 06 Göteborg (SE) MARTANDER, Olof S-428 34 K llered (SE) LIDGREN, Mattias S-412 82 Göteborg (SE) (74) Representative: Fröhling, Werner Otto  Volvo Technology Corporation, Corporate Patents, 06820, M1.7 405 08 Göteborg 405 08 Göteborg (SE)